---> uname -a: Linux prd-centos8-builder-4c-4g-11225.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 755 12761 19 2244 14680 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:03:3f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe03:3f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:8b:39:d9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/16/2024 _x86_64_ (4 CPU) 05:18:13 LINUX RESTART (4 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 78.27 13.76 64.51 2368.81 5413.00 05:21:01 AM 99.67 2.68 96.98 1647.98 9669.48 Average: 88.97 8.22 80.75 2008.40 7541.24 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 13299868 15113536 2839572 17.59 2688 2029768 1128340 6.56 209676 2275992 149348 05:21:01 AM 13072948 15036560 3066492 19.00 2688 2174144 1154348 6.72 374468 2316904 14276 Average: 13186408 15075048 2953032 18.30 2688 2101956 1141344 6.64 292072 2296448 81812 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 70.48 58.78 806.23 6.27 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 50.00 39.75 316.14 16.62 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.24 49.27 561.18 11.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/16/2024 _x86_64_ (4 CPU) 05:18:13 LINUX RESTART (4 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 14.26 0.00 2.51 1.34 0.07 81.83 05:20:01 AM 0 17.74 0.00 3.21 2.21 0.08 76.76 05:20:01 AM 1 13.34 0.00 2.38 1.32 0.07 82.89 05:20:01 AM 2 14.75 0.00 2.51 0.67 0.07 82.00 05:20:01 AM 3 11.21 0.00 1.92 1.17 0.05 85.65 05:21:01 AM all 18.34 0.00 2.78 1.83 0.07 76.97 05:21:01 AM 0 26.56 0.00 3.06 1.35 0.08 68.94 05:21:01 AM 1 25.22 0.00 3.08 2.96 0.08 68.65 05:21:01 AM 2 12.96 0.00 2.36 1.63 0.07 82.99 05:21:01 AM 3 8.63 0.00 2.61 1.39 0.05 87.32 Average: all 16.30 0.00 2.64 1.59 0.07 79.40 Average: 0 22.15 0.00 3.14 1.78 0.08 72.85 Average: 1 19.28 0.00 2.73 2.14 0.08 75.77 Average: 2 13.85 0.00 2.44 1.15 0.07 82.49 Average: 3 9.92 0.00 2.27 1.28 0.05 86.48